JPH0235933U - - Google Patents

Info

Publication number
JPH0235933U
JPH0235933U JP1988111408U JP11140888U JPH0235933U JP H0235933 U JPH0235933 U JP H0235933U JP 1988111408 U JP1988111408 U JP 1988111408U JP 11140888 U JP11140888 U JP 11140888U JP H0235933 U JPH0235933 U JP H0235933U
Authority
JP
Japan
Prior art keywords
thrust
bearing
rotating shaft
turbocharger
turbine wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1988111408U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988111408U priority Critical patent/JPH0235933U/ja
Publication of JPH0235933U publication Critical patent/JPH0235933U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/04Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/23Gas turbine engines
    • F16C2360/24Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの考案に係る軸受構造を備えたター
ボチヤージヤの断面図、第2図はそのスラスト軸
受部分の拡大断面図、第3図は第2図における矢
印方向から見たスラストプレートの平面図、第
4図は従来の軸受構造を備えたターボチヤージヤ
の断面図である。 5……軸受ハウジング、8……スラストプレー
ト、11……回転軸、12……タービンホイール
、13……コンプレツサホイール、16……ジヤ
ーナル部、18……スラストカラー。
FIG. 1 is a sectional view of a turbocharger equipped with a bearing structure according to this invention, FIG. 2 is an enlarged sectional view of the thrust bearing portion thereof, and FIG. 3 is a plan view of the thrust plate seen from the direction of the arrow in FIG. 2. FIG. 4 is a sectional view of a turbocharger with a conventional bearing structure. 5... Bearing housing, 8... Thrust plate, 11... Rotating shaft, 12... Turbine wheel, 13... Compressor wheel, 16... Journal portion, 18... Thrust collar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端にタービンホイールを有しかつ他端にコン
プレツサホイールを有する回転軸の中央部分を、
ラジアル軸受にて回転自在に支持するとともに、
この回転軸のスラスト方向の移動をスラスト軸受
にて規制するターボチヤージヤの軸受構造におい
て、上記スラスト軸受を、ハウジング側に固定さ
れるスラストプレートと、回転軸側に設けられる
スラストカラーとから構成し、かつこのスラスト
軸受を、上記ラジアル軸受とタービンホイールと
の間に配置したことを特徴とするターボチヤージ
ヤの軸受構造。
A central portion of a rotating shaft having a turbine wheel at one end and a compressor wheel at the other end,
Rotatably supported by radial bearings,
In this turbocharger bearing structure in which movement of the rotating shaft in the thrust direction is regulated by a thrust bearing, the thrust bearing is composed of a thrust plate fixed to the housing side and a thrust collar provided on the rotating shaft side, and A bearing structure for a turbocharger, characterized in that the thrust bearing is disposed between the radial bearing and the turbine wheel.
JP1988111408U 1988-08-25 1988-08-25 Pending JPH0235933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988111408U JPH0235933U (en) 1988-08-25 1988-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988111408U JPH0235933U (en) 1988-08-25 1988-08-25

Publications (1)

Publication Number Publication Date
JPH0235933U true JPH0235933U (en) 1990-03-08

Family

ID=31349426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988111408U Pending JPH0235933U (en) 1988-08-25 1988-08-25

Country Status (1)

Country Link
JP (1) JPH0235933U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034766A1 (en) * 2010-08-18 2012-02-23 Pierburg Gmbh Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034766A1 (en) * 2010-08-18 2012-02-23 Pierburg Gmbh Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine
DE102010034766B4 (en) * 2010-08-18 2014-02-27 Pierburg Gmbh Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine

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